saga/seata-saga-statelang/src/main/java/io/seata/saga/statelang/parser/impl/CompensateSubStateMachineStateParser.java
/*
 *  Copyright 1999-2019 Seata.io Group.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package io.seata.saga.statelang.parser.impl;

import io.seata.saga.statelang.domain.DomainConstants;
import io.seata.saga.statelang.domain.ServiceTaskState;
import io.seata.saga.statelang.domain.impl.CompensateSubStateMachineStateImpl;
import io.seata.saga.statelang.parser.StateParser;
import org.springframework.util.StringUtils;

/**
 * CompensateSubStateMachineState Parser
 *
 * @author lorne.cl
 */
public class CompensateSubStateMachineStateParser extends AbstractTaskStateParser
    implements StateParser<ServiceTaskState> {

    @Override
    public ServiceTaskState parse(Object node) {

        CompensateSubStateMachineStateImpl compensateSubStateMachineState = new CompensateSubStateMachineStateImpl();
        compensateSubStateMachineState.setForCompensation(true);
        if (node != null) {
            parseTaskAttributes(compensateSubStateMachineState, node);
        }
        if (StringUtils.isEmpty(compensateSubStateMachineState.getName())) {
            compensateSubStateMachineState.setName(
                DomainConstants.COMPENSATE_SUB_MACHINE_STATE_NAME_PREFIX + compensateSubStateMachineState.hashCode());
        }
        return compensateSubStateMachineState;
    }
}